Malacandra, I emphatically do not believe that all fundamentalists hate Jews, or are raising their kids to hate Jews. Neither should you state that none are doing so.
An important thing you and I seem differ on: how much of a connection there is between religious training and prejudice.
You seem to believe it’s smaller than I do.
We are both products of our experiences, and will have a very hard time ‘proving’ either view.
The focus of this thread has been fundamentalist Christians, but I don’t mean to single them out, because I think it’s part of a bigger phenomenon.
Specifically, cultural isolation.
FTR, one of the most vicious anti-semites I ever knew was a devout Catholic (he got to meet the Pope when he came here in 1996). He was my boss’s boss, and he apparently had assumed I was Italian (which nationality my last name is often mistaken for). He expressed to me some opinions on Jews that would have made Mark Fuhrman proud – his hopes included “piling them up and setting them on fire”. Interestingly, this guy wasn’t too crazy about Protestants either – he cried on my shoulder when his son wanted to marry a Baptist girl that he’d met at college in the south. After my promotion came through, I finally had to let him know that I didn’t share his faith – or his prejudices – by telling him, “G., I wouldn’t worry about it. My brother married a Catholic girl, and they’re doing fine”. 
I later learned that this guy had grown up in a big-city neighborhood where everybody was Italian.
I believe that one thing that can lead to religious/ethnic/cultural intolerance is never having contact with anyone who doesn’t share your religion/ethnicity/culture, especially during your childhood.
This can happen out in small towns in the red states, and it can happen in urban neighborhoods. It can happen anywhere in the world – do you think fundamentalist Muslims in the Middle East who think we are the ‘Great Satan’ have had much contact with Americans?
I here defer to Liberal’s frequent advice, originated by Jesus: *love your neighbor as yourself. *
I like this advice a lot.
If I believed there was a God, I would second the admonition to love Him just as much.